379629565 has 32 divisors (see below), whose sum is σ = 544905216. Its totient is φ = 248417280.

The previous prime is 379629563. The next prime is 379629587. The reversal of 379629565 is 565926973.

It is not a de Polignac number, because 379629565 - 2¹ = 379629563 is a prime.

It is a super-4 number, since 4×379629565⁴ (a number of 35 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379629563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76809 + ... + 81601.

It is an arithmetic number, because the mean of its divisors is an integer number (17028288).

Almost surely, 2^379629565 is an apocalyptic number.

379629565 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

379629565 is a deficient number, since it is larger than the sum of its proper divisors (165275651).

379629565 is a wasteful number, since it uses less digits than its factorization.

379629565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4909.

The product of its digits is 3061800, while the sum is 52.

The square root of 379629565 is about 19484.0849156433. The cubic root of 379629565 is about 724.0802065380.

The spelling of 379629565 in words is "three hundred seventy-nine million, six hundred twenty-nine thousand, five hundred sixty-five".